GUO; Songfeng

Patent Applications and Registrations

Patent applications and USPTO patent grants for GUO; Songfeng.The latest application filed is for "optimal design method and system for slope reinforcement with anti-slide piles".

Company Profile

2.8.6

GUO; Songfeng - Beijing CN
Guo; Songfeng - Pittsburgh PA
Guo; Songfeng - Cheswick PA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Optimal Design Method And System For Slope Reinforcement With Anti-slide Piles App 20220207196 - XUE; Lei ; et al.	2022-06-30
Clamp and shear test device Grant 11,371,921 - Zheng , et al. June 28, 2	2022-06-28
Experimental system for simulating creep and stick-slip dislocations of fault in tunnel structure Grant 11,333,590 - Luo , et al. May 17, 2	2022-05-17
Variable angle loading testing machine Grant 11,287,356 - Guo , et al. March 29, 2	2022-03-29
Type of energy-absorbing rock bolt device with umbrella-shaped structure Grant 11,268,383 - Guo , et al. March 8, 2	2022-03-08
Type Of Energy-absorbing Rock Bolt Device With Umbrella-shaped Structure App 20220010681 - Guo; Songfeng ; et al.	2022-01-13
Rock mass shear test system for high-energy accelerator computed tomography (CT) scanning Grant 11,215,543 - Qi , et al. January 4, 2	2022-01-04
Test apparatus and method for simulating seismic dynamic response of underground cavern Grant 11,047,782 - Zheng , et al. June 29, 2	2021-06-29
Shear Box For Testing Cyclic Shear Characteristics Of A Rock Mass Discontinuity App 20210018413 - ZHENG; Bowen ; et al.	2021-01-21
Shear box for testing cyclic shear characteristics of a rock mass discontinuity Grant 10,876,944 - Zheng , et al. December 29, 2	2020-12-29
Variable compliance joystick with compensation algorithms Grant 8,264,458 - Cooper , et al. September 11, 2	2012-09-11
Electronic System to Signal Proximity of an Object App 20120206269 - Wickman; Randy William ; et al.	2012-08-16
Variable Compliance Joystick With Compensation Algorithms App 20090153370 - COOPER; RORY A. ; et al.	2009-06-18
Variable compliance joystick with compensation algorithms App 20050195166 - Cooper, Rory A. ; et al.	2005-09-08

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.